百色消聲器廠家鑄造輝煌佛山文質(zhì)通風(fēng)設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="防止消聲器變色：冬季冷車難以啟動(dòng)時(shí)，關(guān)閉阻風(fēng)門啟動(dòng)發(fā)動(dòng)機(jī)，熱車后注意將阻風(fēng)門及時(shí)打開。禁止在關(guān)閉阻風(fēng)門的狀態(tài)下長時(shí)間高速行駛。禁止在發(fā)動(dòng)機(jī)和消聲器方加裝擋風(fēng)板或其他裝飾物品，否則會(huì)影響發(fā)動(dòng)機(jī)及消聲器的散熱；切勿長時(shí)間大負(fù)荷抵擋位行駛，這對(duì)發(fā)"><meta name="keywords" content="百色消聲器廠家,消聲器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta 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src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172285673829/1804017.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ihe8r73" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172285673829/1804017.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pyqk784" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>百色消聲器廠家,消聲器</p><p><span>***更新：</span>2020-10-30 07:26:21</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vzbiax8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">佛山文質(zhì)通風(fēng)設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>馮達(dá)斌</p><p><span>郵箱: </span>751633122@qq.com</p><p><span>電話: </span>13679725711</p><p><span>傳真: </span>0757_</p><p><span>網(wǎng)址: </span>http://fswztf.1688.com</p><p><span>手機(jī): </span>0757-85965668</p><p><span>地址: </span>大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(hào)(住所申報(bào))</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="mqij7f8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7qsebi2" class="box"><p><p style="text-indent:25px">防止消聲器變色：冬季冷車難以啟動(dòng)時(shí)，關(guān)閉阻風(fēng)門啟動(dòng)發(fā)動(dòng)機(jī)，熱車后注意將阻風(fēng)門及時(shí)打開。禁止在關(guān)閉阻風(fēng)門的狀態(tài)下長時(shí)間高速行駛。禁止在發(fā)動(dòng)機(jī)和消聲器方加裝擋風(fēng)板或其他裝飾物品，否則會(huì)影響發(fā)動(dòng)機(jī)及消聲器的散熱；切勿長時(shí)間大負(fù)荷抵擋位行駛，這對(duì)發(fā)動(dòng)機(jī)及消聲器會(huì)造成損害；切勿長時(shí)間原地高轉(zhuǎn)速轟油門；當(dāng)消聲器表面有油污時(shí)，高溫后會(huì)使其表面變色，當(dāng)消聲器表面有泥污時(shí)，應(yīng)當(dāng)及時(shí)清理，以免影響散熱；在安裝消聲器時(shí)，應(yīng)注意消聲器墊安裝到位，并緊固好，防止漏氣，百色消聲器廠家，百色消聲器廠家，影響消聲效果及引起消聲器接口處發(fā)黃。對(duì)中，百色消聲器廠家、高頻噪聲源，宜采用阻性或復(fù)合型消聲器。百色消聲器廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="百色消聲器廠家,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172285673829/1804017.png"></div><p style="text-indent:25px">阻性式消聲器：主要是利用多孔吸聲材料來降低噪聲的。把吸聲材料固定在氣流通道的內(nèi)壁上或按照一定方式在管道中排列，就構(gòu)成了阻性消聲器。當(dāng)聲波進(jìn)入阻性消聲器時(shí)，一部分聲能在多孔材料的孔隙中摩擦而轉(zhuǎn)化成熱能耗散掉，使通過消聲器的聲波減弱。阻性消聲器就好象電學(xué)上的純電阻電路，吸聲材料類似于電阻。因此，人們就把這種消聲器稱為阻性消聲器。阻性消聲器對(duì)中高頻消聲效果好、對(duì)低頻消聲效果較差。把阻性結(jié)構(gòu)和抗性結(jié)構(gòu)按照一定的方式組合起來，就構(gòu)成了阻抗復(fù)合式消聲器。百色消聲器廠家消聲器等消聲設(shè)備安裝，須有**的承重吊桿或底座與聲源設(shè)備須通過軟接頭連接。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="百色消聲器廠家,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172234052735/3569838.png"></div><p style="text-indent:25px">摩托車消聲器是摩托車發(fā)展史上不可或缺的零部件，摩托車消聲器發(fā)展歷史也與摩托車一樣久遠(yuǎn)。發(fā)動(dòng)機(jī)在做功后，緊接著是排氣沖程。排氣是將氣缸內(nèi)的廢氣排出。由于這時(shí)的廢氣是高溫高壓，由排氣管直接排出，將是很大的噪音。而消音器的作用簡(jiǎn)單的說，就是發(fā)動(dòng)機(jī)排出的氣流在消音器內(nèi)經(jīng)過多孔的管子與隔板并反復(fù)的回繞后，噪音逐漸衰減，達(dá)到消音的目的。消聲器是一個(gè)多級(jí)分流分壓的組合體。其工作原理大致如下：進(jìn)氣：此時(shí)進(jìn)氣門打開，活塞下行，汽油和空氣的混合氣被吸進(jìn)汽缸內(nèi) .壓縮：此時(shí)進(jìn)氣門和排氣門同時(shí)關(guān)閉，活塞上行，混合氣被壓縮。燃燒：當(dāng)混合氣被壓縮到較小時(shí)火花塞跳火點(diǎn)燃混合氣，燃燒產(chǎn)生的壓力推動(dòng)活塞下行并帶動(dòng)曲軸旋轉(zhuǎn)。排氣：當(dāng)活塞下行到較低點(diǎn)時(shí)排氣門打開，廢氣排出，活塞繼續(xù)上行把多余的廢氣排出。</p><p style="text-indent:25px">評(píng)價(jià)消聲器聲學(xué)性能好壞的量有下列4種：插入損失，在系統(tǒng)中，裝置消聲器以前和裝置消聲器以后相對(duì)比較，通過管口輻射噪聲的聲功級(jí)之差定義為消聲器的插入損失。傳聲損失。減噪量，在消聲器進(jìn)口端面測(cè)得的平均聲壓級(jí)與出口端面測(cè)得的平均聲壓級(jí)之差稱為減噪量。衰減量，消聲器內(nèi)部兩點(diǎn)間的聲壓級(jí)的差值稱為衰減量，主要用來描述消聲器內(nèi)聲傳播的特性，通常以消聲器單位長度的衰減量（dB/m）來表征。傳聲損失和衰減量是屬于消聲器本身的特性，它受聲源與環(huán)境影響較?。ú话饬魉俣鹊挠绊懀?，而插入損失、減噪量不單是消聲器本身的特性，它還受到聲源端點(diǎn)反射以及測(cè)量環(huán)境的影響。吸收式消聲器：通過廢氣在玻璃纖維、鋼纖維和石棉等吸音材料商的摩擦而減少其能量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="百色消聲器廠家,消聲器" src="https://tyunfile.71360.com/UploadFile/wenzhitongfengshebei/637363172241416016/5804003.png"></div><p style="text-indent:25px">消聲器的消聲原理是利用腔與管的適當(dāng)組合，來達(dá)到兩種作用來消聲的：一是利用管道截面突變(即聲抗的變化)使沿管道傳播的聲波向聲源方向反射回去，從而使聲能反射回原處；二是利用幾個(gè)界面的反射，使原來個(gè)向前傳播的聲波又回到原點(diǎn)，并再次折回向前傳播，該點(diǎn)與尚未被反射的第二個(gè)向前傳播的聲波匯合，而且兩者在振幅上相等，在相位上差180度的奇數(shù)倍，從而互相干涉而抵消。風(fēng)機(jī)式消聲器主要適用于降低羅茨系列、軸流系列風(fēng)機(jī)的進(jìn)排氣噪聲，也可以用于對(duì)排氣管道及其它高壓風(fēng)機(jī)的降噪，消聲量15-30dB，壓力損失少于500Pa?？剐允较暺魇怯赏蛔兘缑娴墓芎褪医M合而成的。百色消聲器廠家</p><p style="text-indent:25px">狀消聲器的外罩是用圓形心棒將外罩材料成型并咬合或用焊接連接整體安裝，并將焊接的部件裝入接口。百色消聲器廠家</p><p style="text-indent:25px">風(fēng)機(jī)消聲器分為：離心風(fēng)機(jī)消聲器、羅茨風(fēng)機(jī)消聲器、鼓風(fēng)機(jī)消聲器、軸流風(fēng)機(jī)消聲器。風(fēng)機(jī)消聲器主要用于降低各種風(fēng)機(jī)風(fēng)口、風(fēng)道和封閉式機(jī)房進(jìn)風(fēng)口的空氣動(dòng)力性噪聲。根據(jù)風(fēng)機(jī)進(jìn)出口結(jié)構(gòu)不同，分為圓形結(jié)構(gòu)和矩形結(jié)構(gòu)。圓形結(jié)構(gòu)分用于風(fēng)機(jī)接管口為圓形,又分為A、B型兩種， A型兩端均為法蘭盤，直接串接于管道中(即管道消聲器)， B型一端為法蘭，另一端為直接大氣排空(可裝防雨風(fēng)帽)，*供設(shè)置在室外管道末端和封閉式機(jī)房進(jìn)風(fēng)口選用。由于風(fēng)盤出口風(fēng)速一般大于進(jìn)口，故風(fēng)量一定時(shí)，進(jìn)風(fēng)口面積要比出風(fēng)口的大。若進(jìn)出風(fēng)口裝反了，風(fēng)量會(huì)降低，但出風(fēng)溫度會(huì)升高。制熱效果差，可能風(fēng)盤選型有問題，更可能水流量出現(xiàn)問題，如過濾器堵塞、管道積氣，流經(jīng)盤管的水量少于額定量，都會(huì)導(dǎo)致制熱效果差。百色消聲器廠家</p><p style="text-indent:25px">佛山文質(zhì)通風(fēng)設(shè)備有限公司位于大瀝鎮(zhèn)黃岐六聯(lián)鄉(xiāng)高力中村倉庫(自編)3號(hào)(住所申報(bào))。公司業(yè)務(wù)分為3cf消防認(rèn)證防火閥，鋁合金空調(diào)出風(fēng)口，通風(fēng)管道消聲器，消防風(fēng)機(jī)等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1771619.html</p></div></div></div></div></div><div id="2y8su7c" class="page-right twoColRt"><div id="tnuw7s7" class="box01 margin10 clearfix"><h3><a 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